Warmup 4iE WiFi User manual

4iE Smart WiFi Thermostat
Operating Guide
See reverse for Installation Guide
4IE-01-XX-01/4IE-01-XX-02
Smartphone control
Use your smartphone, tablet
or computer to control your
heating online
Learning mode
Set the 4iE to learn your
schedule and program the
heating itself
Self-adjusting
Early Start technology ensures
your home is at the right
temperature at the right time
Energy monitoring
Graphical display of your
energy usage and cost, with
comparisons and forecasts.
WarmAppsTM
Get apps on your 4iE like trac
alerts and transport delays for
your journey
Smart OverridesTM
Intuitive control of your
heating. No need to reprogram
if your routine changes
Energy saving advice
The 4iE nds you better energy
deals and smart ways to lower
your usage
Experts on hand
Our UK based team is available
to take you through the advice
and help you save

Introduction
The 4iE default screen is the home screen. Pressing the temperature figure in the centre of the screen allows you
to override it, pressing the menu button allows you to start programming and setting up the 4iE. You’ll often find a
help button on pages with several options to give more information.
If you do not press any button for 1 minute the 4iE screen will dim and revert to the home screen. To wake the
4iE just tap the screen or press Wake. Hold the power button on the bottom of the device for 3 seconds to turn the
thermostat on or off.
The icons at the bottom of the screen are your WarmApps. These can be set up on MyWarmup to show things
like traffic and journey alerts, along with your energy saving advice
MyWarmup
You can also program and set-up your 4iE with your tablet or computer by visting my.warmup.com. If you use
a smartphone to access MyWarmup you will be shown a mobile version which gives quick access to important
features like Smart Overrides.
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Getting Started
On initial power up the 4iE will ask you to connect to a WiFi network. Once connected you will be
required to create a MyWarmup account. If you skip the WiFi connection stage, you will be guided
through a setup procedure as below and you can set up a MyWarmup account at any time in the future.
Important!
Ensure you choose the correct System Type. Electric (underfloor), Hydronic (underfloor) or Conventional
(central heating with radiators).
Language
Internet Settings
Time
Date
Daylight Savings
Heating type
Temperature Display
Theme
Brightness
Audio Feedback
Floor type
Heating control type
Heating Program Schedule
Energy Monitor settings
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Connect to MyWarmup
Once your 4iE is powered up, you need to create your MyWarmup account. Navigate your web browser
to my.warmup.com
Enter your email address and create a password for your account. You will be sent a confirmation email
when your account is set up. Make sure you check your spam folder as well as your inbox.
When you’ve received your account activation email, you can connect your 4iE to the account. Ensure
your 4iE is connected to the internet. If you see an error icon on the homescreen like below, then your
thermostat is not connected to the internet. If you can’t connect to the internet, you can skip this
stage and connect any time in the future.
When your 4iE is connected to the internet, just enter the unique code displayed on the connection
screen into MyWarmup. Your 4iE will then be connected.
If you see these icons, call Warmup for
24/7/365 assistance on 0845 345 2288
No WiFi ConnectionNot connected to Server
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Set your heating program
You can choose to set a custom heating schedule, fixed temperature or a preset program designed for
different rooms.
To adjust the program just highlight the days that you want to program by pressing them, then press
Program. You can select multiple days in any combination, such as weekdays only, to program separate
weekday and weekend temperatures. To do this, program all the weekdays at once and then program
the weekend when you’re finished.
The programming works by setting Comfort Periods of warm temperatures, shown with a green line.
Any time not covered by a Comfort Period will use a lower Setback temperature to save energy. The
default setback temperature is 16°C and you can change this once you’ve set up your program if needed.
You can add up to 5 Comfort Periods per day and when you’ve set what you want, just press Accept.
You’ll see the summary of your program which you can edit by repeating the steps above, or just press
Accept to set your program.
Remember: The 4iE can also learn your schedule and program itself. To activate this, set it
into Learning Mode on MyWarmup
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Holiday Mode
Holiday Mode allows you to override your schedule with a fixed temperature over a number of days.
This helps you save energy when you know you’ll be away for a while by setting a lower temperature.
Holiday Mode can be found in the Program menu
Just set the start and end times of your holiday, then set the temperature you want when you’re away.
Frost Protect
Select Frost Protect mode to set your heating to 7°C. This will help protect your home from frost and
will run continuously until you raise the temperature again.
Preset Programs
You can select a preset program schedule to get you started. You can edit the program whenever you
like by following the steps in Set Your Heating Program
Below is a summary of the Preset Programs
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Pre-Set Setback
Temperature
Day Start Time End Time Target
temperature
Regulator
value
Bathroom 16 °C Mon-Fri 06:00 08:00 22 70%
(Reg: 0%) 19:00 21:00 20 50%
Sat-Sun 07:00 11:00 22 70%
19:00 21:00 20 50%
Kitchen 16 °C Mon-Fri 06:00 08:00 21 50%
(Reg: 0%) 18:00 22:00 21 50%
Sat-Sun 07:00 11:00 21 50%
18:00 22:00 21 50%
Bedroom 16 °C Mon-Sun 06:00 08:00 21 70%
(Reg: 0%) 20:00 23:00 20 50%
Living Room 16 °C Mon-Fri 18:00 21:30 21 50%
(Reg: 0%)
Sat-Sun 08:00 21:30 21 50%

Energy Monitor
The 4iE learns how you use your system and how your house reacts to the heating and weather. It can
give you an estimate of your energy usage and the running cost of your system.
You will need to enter the power of your system, and in some cases, the efficiency. If you do not know
these, speak to your installer or system manufacturer.
You will also need to enter the cost of your energy, in order to calculate the running cost of your
system. Press Energy Settings, and select if you have a single rate tariff or a standard/low energy
tariff (where you have a discounted cost during part of the day). Enter your cost per KWH and relevant
currency and, if required, the time the low energy tariff starts and stops and the discounted cost during
that time.
When you’ve set up the Energy Monitor you can view the estimated usage or cost over a selected
time period. If you have a standard/low energy tariff, the amount and cost of energy used during
the standard period will be displayed in dark green and the amount used in the low period will be
displayed in light geen
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Settings
The 4iE can be configured in different ways to suit you. The functions that can be accessed in the
Settings menu include:
Time
Set time manually set time (only available without WiFi connection)
Set date manually set date (only available without WiFi connection)
Daylight savings set daylight savings (only available without WiFi connection)
Heating preferences
Temperature format choose celsius or
farenheit
Control air/floor use air or floor sensor as main measurement
Early Start starts heating early so it’s up to temperature at the right time
Display/Audio
Background change the screen background (upload your own on MyWarmup)
Home screen style choose a theme for the main screen
Display brightness change the screen brightness for normal use and standby
Lock set a lock code and limits for when the lock is active
Audio Feedback turn the ‘click’ sound on or off
Network Choose a WiFi network and enter the password if required
Fil Pilote This is a feature specifically for France. You must also connect Fil Pilote to terminal 1
Master/Relay This allows one thermostat to control another
1. Choose which thermostat is Master and which is Relay
2. Use low voltage cable to connect terminal 6 of both thermostats
3. Use low voltage cable to connect terminal 7 of both thermostats (in addition
to floor sensor cables on the Master thermostat)
4. Set Relay thermostat to Relay mode first, then set the Master thermostat to
Master mode
5. Program the Master thermostat. The Relay thermostat will no longer use its
sensors, it will follow the Master thermostat
Gradual Start Set the maximum temperature and time required to reach that temperature
Probes Set the specification of the probes. You can also choose to hide the error message if you do not want to
connect a probe
Probe application Choose if the floor probe is being used as a Floor or Amb (ambient) sensor
Offset Set the offset of the sensors to improve accuracy
Reset This will restore all the factory default settings. You can also hold the button on the rear of the front
module for 10 seconds to perform a system reset
Advanced settings These options can affect the performance of your thermostat and should only be modified by an
experienced professional or under the instruction of Warmup Technical Support
Heater settings Heater limits Set the temperature limits for your floor type. User Defined lets you set custom
limits
Regulator Regulator mode controls the heating in 10 minute cycles. The number you enter is
the number of minutes in every 10 minute cycle that the heating will be on. This
mode will not use the floor or air sensors for measurement
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Electric Underfloor Installation
see numbering on diagram below
2. Connect to Power Supply (Live – MAX 240V)
3. Connect to Power Supply (Neutral – MAX 240V)
4. Connect to Warmup heater(s) (Neutral – MAX 3600W/
16 Amps)
5. Connect to Warmup heater(s) (Live – MAX 3600W/ 16
Amps)
7. Connect to 1st wire of floor sensor (colour not
important)
8. Connect to 2nd wire of floor sensor (colour not
important)
Central heating Installation
see numbering on diagram below
2. Connect to Power Supply (Live – MAX 240V)
3. Connect to Power Supply (Neutral – MAX 240V)
4. Connect to Boiler circuit (Neutral if present– MAX
3600W/ 16 Amps)
5. Connect to Boiler circuit (240V Switch Live – MAX
3600W/ 16 Amps)
For extra low voltage or volt-free systems a contactor must
be used. Contact Warmup for more details.
Connecting the 4iE directly to extra low voltage or volt-free
boilers may cause damage to the boiler circuit.
Hydronic Underfloor Installation
see numbering on diagram below
2. Connect to Power Supply (Live – MAX 240V)
3. Connect to Power Supply (Neutral – MAX 240V)
4. Connect to wiring centre (Neutral if present – MAX
3600W/ 16 Amps)
5. Connect to wiring centre (Switch Live – MAX 3600W/ 16
Amps)
7. Connect to 1st wire of floor sensor (colour not important)
8. Connect to 2nd wire of floor sensor (colour not important)
Special Installation
see numbering on diagram below
Second sensor installation: (2nd floor probe or exterior probe)
6. Connect to 1st wire of external sensor/ 2nd floor sensor
7. Connect to 2nd wire of external sensor/ 2nd floor sensor
Master/Relay installation: (connecting 2 stats together)
6. Connect to terminal 6 on other thermostat
7. Connect to terminal 7 on other thermostat
Mounting Thermostat thermostat
1. Push excess wire back through the wall box and
insert thermostat back module into wall box.
2. Put fixing screws through mounting holes and
tighten.
3. Ensure that thermostat is straight before tightening
completely.
4. Replace thermostat front housing;
i) align and sit front housing on to hinges,
ii) push lower half of front housing until a
‘click’ is heard.
5. Ensure front housing is securely fixed.
6. IMPORTANT: Tighten both retaining screws
Powering Up
You can now power up the thermostat and begin the
programming process. An easy to follow menu will
guide you through the rest. If you want to turn on / off
the thermostat and heating system then hold down the
recessed button on the bottom of the stat for 3 seconds
Error Messages
Your thermostat can give you two error indications:
1. “er1”: This will occur if no floor sensor is detected
2. “er2”: This will occur if the floor sensor has a short
circuit
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OB
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Introduction
The 4iE thermostat is designed to aid in the comfort of your home by providing timed regulation of your heating system. The
thermostat is designed to receive temperature input signals from the following sensors:
1. Air sensor located inside thermostat
2. Floor sensor installed in floor if using underfloor heating (see Warmup heater instructions for details)
3. Optional 2nd sensor
The thermostat is not a safety device. In order to avoid damaging your system the correct system and floor type should be
selected during the thermostat programming process.
Electrical Specification:
• Supply voltage: 230V +/-15% at 50Hz
• Thermostat is not designed for use with intermittent power supply.
• Maximum Switch Load: 16A resistive
• Insulation Class : II
• Housing : IP33
• Standards: EN60730-1 & EN60730-2-9 standards
WARNING – Important safety note
This product uses mains voltage electricity and work should only be carried out by a qualified electrician. You should always
isolate the power supply before attempting to install or repair the 4iE thermostat. The thermostat should not be put into
operation unless you are certain that the entire heating installation complies with current general safety requirements for
electrical installations. Electrical installation to be in accordance with latest IEE Wiring Regulations and appropriate Statutory
Regulations.
Location
The thermostat should be installed inside a single gang electrical wall box that is at least 30mm deep. For optimal performance
the thermostat should be located in an area with good ventilation. It should not be beside a drafty window/ door, in direct
sunlight or above another heat generating device (e.g. radiator or TV).
The thermostat is designed for operation between 0°C and 55°C with relative humidity less than 80%.
Installation
Separate the front housing of thermostat from wall
module:
1. Unscrew both closing screws (bottom of stat) until
they will not turn any further.
2. Release front housing by gripping lower half of
outer frame and pulling outwards then upwards
3. Place front housing somewhere safe
4. Run all wires to the wall box. Check to ensure
that you have included the following:
Power (Live and Neutral)
Heater (Live and Neutral or Switch Live only)
Floor sensor
Fil pilote (if necessary)
External/ 2nd floor Sensor (if necessary)
5. Pull wires through wall box and complete
terminal wiring.
IMPORTANT: Ensure that multi stranded wires are fully
inserted into the terminals and secured tightly. Any
loose strands should be trimmed as they could cause a
short-circuit.
If connecting more than two heaters, an electrical
junction box will be required.
NOTE: Always ensure that the sensor cable is installed
in a separate
conduit to the power cables supplying the thermostat
and heating system.
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Contact Us
UK
0845 345 2288
702 & 704 Tudor Estate
Abbey Road
Park Royal
London
NW10 7UW
Installation guide
Warranty
Warmup plc warrants this product, to be free from defects in the workmanship or materials, under normal use and service, for
a period of three (3) years from the date of purchase by the consumer. If at any time during the warranty period the product is
determined to be defective, Warmup shall repair or replace it, at Warmup’s option.
If the product is defective, please either,
(i) return it, with a bill of sale or other dated proof of purchase, to the place from which you purchased it, or
(ii) contact Warmup. Warmup will determine whether the product should be returned, or replaced.
This warranty does not cover removal or reinstallation costs, and shall not apply if it is shown by Warmup that the defect or
malfunction was caused by failure to follow the instruction manuals, incorrect installation or damage which occurred while the
product was in the possession of a consumer.
Warmup’s sole responsibility shall be to repair or replace the product within the terms stated above.
WARMUP SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES
RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS
PRODUCT. THIS WARRANTY IS THE ONLY EXPRESS WARRANTY WARMUP MAKES ON THIS PRODUCT. THE DURATION OF ANY IMPLIED
WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE
THREE-YEAR DURATION OF THIS WARRANTY.
This Warranty does not affect your statutory rights.
Lifetime warranty also available. Contact Warmup or visit www.warmup.co.uk for details